Finding the Fourth Proportional to 4,311,698,689.80, 6,469,787,522.70 and 2,013,984,001.80
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Solution
The fourth proportional to 4,311,698,689.80, 6,469,787,522.70 and 2,013,984,001.80 is: 3,022,022,062.11
Step by Step Solution
- Step 1: Write the proportion equation
4,311,698,689.80 : 6,469,787,522.70 = 2,013,984,001.80 : x - Step 2: Convert to fraction form
4,311,698,689.80/6,469,787,522.70 = 2,013,984,001.80/x - Step 3: Cross multiply
4,311,698,689.80x = 6,469,787,522.70 × 2,013,984,001.80 - Step 4: Simplify right side
4,311,698,689.80x = 13,030,048,565,763,053,568 - Step 5: Solve for x
x = 13,030,048,565,763,053,568/4,311,698,689.80 - Step 6: Final answer
x = 3,022,022,062.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.